Package com.nimbusds.jose.util

Class DateUtils

java.lang.Object

com.nimbusds.jose.util.DateUtils

@Deprecated
public class DateUtils
extends Object

Deprecated.

Date utilities. Use DateUtils instead.

Method Summary

Modifier and Type	Method	Description
static Date	fromSecondsSinceEpoch(long time)	Deprecated. Converts the specified Unix epoch time in seconds to a date object.
static boolean	isAfter(Date date, Date reference, long maxClockSkewSeconds)	Deprecated. Check if the specified date is after the specified reference, given the maximum accepted negative clock skew.
static boolean	isBefore(Date date, Date reference, long maxClockSkewSeconds)	Deprecated. Checks if the specified date is before the specified reference, given the maximum accepted positive clock skew.
static long	toSecondsSinceEpoch(Date date)	Deprecated. Converts the specified date object to a Unix epoch time in seconds.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

toSecondsSinceEpoch

public static long toSecondsSinceEpoch(Date date)

Deprecated.

Converts the specified date object to a Unix epoch time in seconds.

Parameters:

date - The date. Must not be null.

Returns:

The Unix epoch time, in seconds.

fromSecondsSinceEpoch

public static Date fromSecondsSinceEpoch(long time)

Deprecated.

Converts the specified Unix epoch time in seconds to a date object.

Parameters:

time - The Unix epoch time, in seconds. Must not be negative.

Returns:

The date.

isAfter

public static boolean isAfter(Date date,
                              Date reference,
                              long maxClockSkewSeconds)

Deprecated.

Check if the specified date is after the specified reference, given the maximum accepted negative clock skew.

Formula:

 return date + clock_skew > reference
 

Example: Ensure a JWT expiration (exp) timestamp is after the current time, with a minute of acceptable clock skew.

 boolean valid = DateUtils.isAfter(exp, new Date(), 60);
 

Parameters:

date - The date to check. Must not be null.

reference - The reference date (e.g. the current time). Must not be null.

maxClockSkewSeconds - The maximum acceptable negative clock skew of the date value to check, in seconds.

Returns:

true if the date is before the reference, plus the maximum accepted clock skew, else false.

isBefore

public static boolean isBefore(Date date,
                               Date reference,
                               long maxClockSkewSeconds)

Deprecated.

Checks if the specified date is before the specified reference, given the maximum accepted positive clock skew.

Formula:

 return date - clock_skew < reference
 

Example: Ensure a JWT issued-at (iat) timestamp is before the current time, with a minute of acceptable clock skew.

 boolean valid = DateUtils.isBefore(iat, new Date(), 60);
 

Parameters:

date - The date to check. Must not be null.

reference - The reference date (e.g. the current time). Must not be null.

maxClockSkewSeconds - The maximum acceptable clock skew of the date value to check, in seconds.

Returns:

true if the date is before the reference, minus the maximum accepted clock skew, else false.